金纳米制备及催化进展  

Progress in nano-gold preparation and catalysis

作　　者：郭建伟[1] 刘雪刚[2] 丁一刚[2] 刘靖[1] 

机构地区：[1]清华大学核能与新能源技术研究院,北京102201 [2]武汉工程大学化学与制药学院,湖北武汉430073

出　　处：《化工进展》2010年第11期2095-2102,共8页Chemical Industry and Engineering Progress

基　　金：国家自然科学基金资助项目(50873050)

摘　　要：由基础出发设计高性能金纳米催化剂是当前的研究热点,本文介绍了以柠檬酸法、硫醇法、树形大分子为基础的前沿合成路线,其可控性合成可促进纳米结构清晰并利于载体担载;进而分析了金纳米在化学及电化学催化上的进展,认为电催化中量子双电层效应、类分子效应的探索有望在燃料电池、生物传感器应用方面取得突破。It is a current research focus for bottom-up designing high performance nono-gold catalyst.This paper introduces the advanced synthesis routes on the basis of citric acid,mercaptan and dendrimer methods,these controlled synthesis would clarify nano-structure and beneficial for supporting.Progress of chemical and electrochemical catalysis with nano-gold are analyzed,and it is realized that the exploration on the quantum double-layer and molecular-like effects in electro-catalysis would likely make breakthrough in the fields of fuel cell and biosensor.

关 键 词：金纳米 催化 负载 电催化 

分 类 号：TQ031.2[化学工程]